The Subaru EJ257 Head Gasket by Cometic Gasket is a high-performance solution for Subaru enthusiasts upgrading or maintaining their engines. Specifically designed for the 2007-2018 EJ257 models, this gasket offers exceptional sealing capabilities and durability to withstand high output demands.

This head gasket features a robust multi-layer steel (MLS) construction, consisting of stainless steel layers that are embossed and coated with Viton rubber for enhanced performance. The Viton coating is a flour elastomer rubber material, offering heat resistance up to 250°C (482°F) and the ability to handle various harsh environments and load conditions. Ideal for interfacing between aluminum heads and blocks or cast iron blocks, the Cometic MLS gasket provides a vital function by enduring the shearing forces generated by different materials in engines. The inclusion of uncoated stainless steel as the shim layer ensures variable thickness, complementing specific installation requirements.

Features

• Multi-layer steel (MLS) construction for maximum sealing performance.
• Viton rubber coating resistant to heat and chemical exposure.
• Flexible and durable to suit both aluminum and cast iron block applications.
• Suitable for high output engines and harsh conditions.
• 101mm bore with a .040-inch compressed thickness.

For automobile enthusiasts keen to enhance their Subaru EJ255 and EJ257 engines, investing in a reliable head gasket is paramount. The Cometic EJ257 Head Gasket is available at our Austin, Texas, and Los Angeles, California locations, where we also offer expert installation and customization services. For questions or consultations, feel free to contact our knowledgeable team at 512-982-9393 (TX) or 562-981-6800 (CA). If considering purchasing multiple parts, reach out to discuss shipping discounts. We take pride in assisting with installations on-premises at both our locations.

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